Teledyne BDS-3960 operating instructions Major Internal Components, Cleaning, Troubleshooting

Maintenance BDS 3960

10.Disconnect the serial cable and run the Analyzer program from the Start pull down menu to check for successful installation.

5.5Major Internal Components

The Sensor is accessed by loosening the thumbscrew on the front

panel and sliding it out, as described earlier. Other internal components can be accessed the same way. The gas piping is illustrated in Figure 2-3, and the major electronic component locations are described in Chapter 2.

WARNING: SEE WARNINGS ON THE TITLE PAGE OF THIS MANUAL.

The BDS 3960 contains the following major components:

•Analysis Section

•Sensor with stainless steel wetted parts

•Sample system

•Power Supply PCB

•Microprocessor base I/O board with amplifier daughter board

•LED display PCB

•Palm Portable Computer with Windows CE

See the drawings in the Drawings section in back of this manual for details.

5.6Cleaning

If the instrument is unmounted at time of cleaning, disconnect the instrument from the power source. Close the front-panel access drawer. Clean outside surfaces with a soft cloth dampened slightly with plain clean water. Do not use any harsh solvents such as paint thinner or benzene.

DO NOT wipe front panel while the instrument is controlling your process.

5.7Troubleshooting

Symptoms Possible causes and Solutions

Teledyne Analytical Instruments 62